Carta-patente expirada
#21.1
Patente extinta em 29/06/2010
01/22/2013
RPI 2194
Application data
Number
PI9003079Type
Filing
Publication
The letters patent expired on 01/22/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 01/22/2013. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
S. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/06/2010
01/22/2013
RPI 2194
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08/24/1999
RPI 1494
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03/23/1999
RPI 1472
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07/21/1998
RPI 1439
#4.1
03/30/1993
RPI 1165
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08/27/1991
RPI 1082
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11/13/1990
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